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Substation / 6.6 kV / primary

PRESTON OLD RD

SP Electricity North West / United Kingdom

Latest published values

6 served · 0 withheld

Each row is what the operator’s latest published dataset reports for one combination of direction, technology, measure, firmness and horizon. Hosting-capacity figures are indicative and reflect what operators publish. They are not a connection offer; only the operator can confirm capacity for a specific request.

Latest published capacity values, one row per series
DirectionTechnologyMeasureValueFirmnessHorizonSource date
InjectionGeneration (any)Available30.289177 MWConditionalNow (snapshot)variant: inverter_based14 Aug 2026
InjectionGeneration (any)Available11.505225 MWConditionalNow (snapshot)variant: synchronous_lv14 Aug 2026
InjectionGeneration (any)Available8.394529 MWConditionalNow (snapshot)variant: synchronous_hv14 Aug 2026
OfftakeLoad (any)Available15.240383 MWConditionalNow (snapshot)14 Aug 2026
OfftakeLoad (any)Available10.603383 MWFirmNow (snapshot)14 Aug 2026
BidirectionalBatteryAvailable15.240383 MWConditionalNow (snapshot)14 Aug 2026

SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)

What each value means

Methodology, both clocks, provenance and rights

Injection · Generation (any) · Available

30.289177 MW

Granted

The operator's latest published dataset reports 30.289177284 MW under methodology gb_enwl_heatmap_tool_2026.

Firmness
Conditional
Horizon
Now (snapshot) · variant: inverter_based
Methodology
gb_enwl_heatmap_tool_2026ENWL Heatmap Tool: primary and BSP headroombasis operator calculated · network state unknown · comparability class gb_enwl_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
14 Aug 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-10-02 08:21 UTC
Source health
Healthy
Provenance
gb_enwl_heatmap_toolrecord primary:PRESTON OLD RD · payload sha256 1a72124f0b09…Operator’s publication (opens the operator’s site)
Licence
CC BY 4.0Attribution: SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
Generation Headroom N-0 -(MW) / Inverter Based

Injection · Generation (any) · Available

11.505225 MW

Granted

The operator's latest published dataset reports 11.505225369 MW under methodology gb_enwl_heatmap_tool_2026.

Firmness
Conditional
Horizon
Now (snapshot) · variant: synchronous_lv
Methodology
gb_enwl_heatmap_tool_2026ENWL Heatmap Tool: primary and BSP headroombasis operator calculated · network state unknown · comparability class gb_enwl_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
14 Aug 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-10-02 08:21 UTC
Source health
Healthy
Provenance
gb_enwl_heatmap_toolrecord primary:PRESTON OLD RD · payload sha256 1a72124f0b09…Operator’s publication (opens the operator’s site)
Licence
CC BY 4.0Attribution: SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
Generation Headroom N-0 -(MW) / Synchronous - LV

Injection · Generation (any) · Available

8.394529 MW

Granted

The operator's latest published dataset reports 8.394528522 MW under methodology gb_enwl_heatmap_tool_2026.

Firmness
Conditional
Horizon
Now (snapshot) · variant: synchronous_hv
Methodology
gb_enwl_heatmap_tool_2026ENWL Heatmap Tool: primary and BSP headroombasis operator calculated · network state unknown · comparability class gb_enwl_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
14 Aug 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-10-02 08:21 UTC
Source health
Healthy
Provenance
gb_enwl_heatmap_toolrecord primary:PRESTON OLD RD · payload sha256 1a72124f0b09…Operator’s publication (opens the operator’s site)
Licence
CC BY 4.0Attribution: SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
Generation Headroom N-0 -(MW) / Synchronous - HV

Offtake · Load (any) · Available

15.240383 MW

Granted

The operator's latest published dataset reports 15.240382934 MW under methodology gb_enwl_heatmap_tool_2026.

Firmness
Conditional
Horizon
Now (snapshot)
Methodology
gb_enwl_heatmap_tool_2026ENWL Heatmap Tool: primary and BSP headroombasis operator calculated · network state unknown · comparability class gb_enwl_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
14 Aug 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-10-02 08:21 UTC
Source health
Healthy
Provenance
gb_enwl_heatmap_toolrecord primary:PRESTON OLD RD · payload sha256 1a72124f0b09…Operator’s publication (opens the operator’s site)
Licence
CC BY 4.0Attribution: SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
Demand Headroom (MW) / N-0

Offtake · Load (any) · Available

10.603383 MW

Granted

The operator's latest published dataset reports 10.603382934 MW under methodology gb_enwl_heatmap_tool_2026.

Firmness
Firm
Horizon
Now (snapshot)
Methodology
gb_enwl_heatmap_tool_2026ENWL Heatmap Tool: primary and BSP headroombasis operator calculated · network state unknown · comparability class gb_enwl_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
14 Aug 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-10-02 08:21 UTC
Source health
Healthy
Provenance
gb_enwl_heatmap_toolrecord primary:PRESTON OLD RD · payload sha256 1a72124f0b09…Operator’s publication (opens the operator’s site)
Licence
CC BY 4.0Attribution: SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
Demand Headroom (MW) / Firm

Bidirectional · Battery · Available

15.240383 MW

Granted

The operator's latest published dataset reports 15.240382934 MW under methodology gb_enwl_heatmap_tool_2026.

Firmness
Conditional
Horizon
Now (snapshot)
Methodology
gb_enwl_heatmap_tool_2026ENWL Heatmap Tool: primary and BSP headroombasis operator calculated · network state unknown · comparability class gb_enwl_heatmapNot additive across assets. The method accounts for reserved: not stated · allocated: not stated · pre-reserved: not stated · pending requests: not stated
Operator’s date
14 Aug 2026
Retrieved / confirmed
2026-09-26 02:45 UTClast confirmed unchanged 2026-10-02 08:21 UTC
Source health
Healthy
Provenance
gb_enwl_heatmap_toolrecord primary:PRESTON OLD RD · payload sha256 1a72124f0b09…Operator’s publication (opens the operator’s site)
Licence
CC BY 4.0Attribution: SP Electricity North West, Heatmap Tool (CC BY 4.0) (last updated 2026-08-14)
Decision context
Not binding · indicative · a formal connection study is required
Operator note: source field
Battery Storage Headroom N-0 -(MW)

History

Served series only

Offtake · Load (any) · Available

current 10.603383 MW

26 Sep 2026: 10.603383 MW
26 Sep 2026range 10.603383 to 10.603383 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current10.603383 MW

Time axis: when we observed each value, not the operator’s effective date.

Offtake · Load (any) · Available

current 15.240383 MW

26 Sep 2026: 15.240383 MW
26 Sep 2026range 15.240383 to 15.240383 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current15.240383 MW

Time axis: when we observed each value, not the operator’s effective date.

Injection · Generation (any) · Available

current 30.289177 MW

26 Sep 2026: 30.289177 MW
26 Sep 2026range 30.289177 to 30.289177 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current30.289177 MW

Time axis: when we observed each value, not the operator’s effective date.

Injection · Generation (any) · Available

current 11.505225 MW

26 Sep 2026: 11.505225 MW
26 Sep 2026range 11.505225 to 11.505225 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current11.505225 MW

Time axis: when we observed each value, not the operator’s effective date.

Injection · Generation (any) · Available

current 8.394529 MW

26 Sep 2026: 8.394529 MW
26 Sep 2026range 8.394529 to 8.394529 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current8.394529 MW

Time axis: when we observed each value, not the operator’s effective date.

Bidirectional · Battery · Available

current 15.240383 MW

26 Sep 2026: 15.240383 MW
26 Sep 2026range 15.240383 to 15.240383 MW2 Oct 2026
1 published value, as a table
Observed fromUntilValue
26 Sep 2026current15.240383 MW

Time axis: when we observed each value, not the operator’s effective date.

Through the API

curl "https://api.gridcapacityapi.com/v1/substations/sub_06gdq6jnjdszf095gbb131f1br/capacity" \  -H "Authorization: Bearer gc_live_..."
PRESTON OLD RD 6.6 kV substation: grid capacity (SP Electricity North West) · GridCapacity API